curl --request GET \
  --url https://api.devhelm.io/api/v1/categories \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "category": "<string>",
      "serviceCount": 123
    }
  ],
  "hasNext": true,
  "hasPrev": true,
  "totalElements": 123,
  "totalPages": 123
}